Question: Who is the family and father of Rollo?
Paraphrase: Who are the relatives of Rollo?
SPARQL (Wikidata): SELECT ?ans_1 ?ans_2 WHERE { wd:Q273773 wdt:P53 ?ans_1 . wd:Q273773 wdt:P22 ?ans_2 }
Answer: House of Normandy, Rognvald Eysteinsson